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    • DEP67 - Artículos de revista
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    Por favor, use este identificador para citar o enlazar este ítem:http://uvadoc.uva.es/handle/10324/21446

    Título
    Organocatalytic Domino Michael-Heterocyclization Reaction of Unsaturated Aldehydes and Cyano Ketones. Synthesis of Enantioenriched 4,5,6-Trisubstituted 3,4-Dihydropyranones
    Autor
    Guevara Pulido, James Oswaldo
    Andrés García, José MaríaAutoridad UVA Orcid
    Pedrosa Sáez, RafaelAutoridad UVA Orcid
    Año del Documento
    2014
    Editorial
    Wiley
    Descripción
    Producción Científica
    Documento Fuente
    European Journal of Organic Chemistry, 2014, Volume 2014, Issue 36, p. 8072–8076
    Abstract
    α,β-Unsaturated aldehydes with aliphatic, electron-poor aromatic, or electron-withdrawing substituents at the β position easily react with different ketones leading to enantioenriched hemiacetals, which were further oxidized to give 4,5,6-trisubstituted-3,4-dihydropyranones in good yields and with excellent enantioselectivities. The behavior of the ketones is dependent on the α substituent of the carbonyl group, and a fine-tuning of the pKa values is necessary to obtain good results.
    Materias (normalizadas)
    Química orgánica
    ISSN
    1434-193X
    Revisión por pares
    SI
    DOI
    10.1002/ejoc.201402982
    Patrocinador
    Ministerio de Economía, Industria y Competitividad (CTQ2011-28487)
    Junta de Castilla y León (programa de apoyo a proyectos de investigación – Ref. VA064U13)
    Universidad de Valladolid for a pre-doctoral fellowships
    Version del Editor
    http://onlinelibrary.wiley.com/
    Idioma
    eng
    URI
    http://uvadoc.uva.es/handle/10324/21446
    Derechos
    openAccess
    Collections
    • DEP67 - Artículos de revista [55]
    • CINQUIMA - Artículos de revista [169]
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    Attribution-NonCommercial-NoDerivatives 4.0 InternationalExcept where otherwise noted, this item's license is described as Attribution-NonCommercial-NoDerivatives 4.0 International

    Universidad de Valladolid

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